Fatal error in ../../ftr/platforms/ios-ime-helper.mm, line 274, func -[IOSIMEHelprt insertText:]

[huoxiangdong]

ios demo, 在textarea里键入单引号

#
# Fatal error in ../../ftr/platforms/ios-ime-helper.mm, line 274, func -[IOSIMEHelprt insertText:]
# 


==== C stack trace ===============================

 1: ftr::fatal(char const*, unsigned int, char const*, char const*, ...) (.cold.1)
 2: ftr::fatal(char const*, unsigned int, char const*, char const*, ...)
 3: -[IOSIMEHelprt insertText:]
 4: -[UIKeyboardImpl insertText:updateInputSource:]
 5: -[UIKeyboardImplAccessibility insertText:]
 6: -[UIKeyboardImpl _performKeyboardOutput:shouldCheckDelegate:]
 7: -[UIKeyboardImplAccessibility _performKeyboardOutput:shouldCheckDelegate:]
 8: -[UIKeyboardImpl performKeyboardOutput:]
 9: __55-[UIKeyboardImpl handleKeyboardInput:executionContext:]_block_invoke_2
10: -[UIKeyboardTaskEntry execute:]
11: -[UIKeyboardTaskQueue continueExecutionOnMainThread]
12: __NSThreadPerformPerform
13: __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
14: __CFRunLoopDoSource0
15: __CFRunLoopDoSources0
16: __CFRunLoopRun
17: CFRunLoopRunSpecific
18: GSEventRunModal
19: -[UIApplication _run]
20: UIApplicationMain
21: main
22: start

[louis.chu]

嗯，这确实是个很难发现的问题